Universal Licensing System
WRBS754
T-MOBILE LICENSE LLC
License details
| ULS identifier | 4054073 |
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| Call sign | WRBS754 |
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| Radio service | CF |
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| Status | E |
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| Grant date | 2018-06-08 |
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| Expiration | 2018-07-09 |
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| Cancellation | 2018-09-08 |
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| Frequency range | 21875 MHz |
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| Locations | 2 |
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| Representative location | Chicago, COOK, IL |
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| Coordinates | 41.9008611, -87.6998611 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:43 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 21875.00000000 | | | | | |
| 1 | 1 | FXO | 21875.00000000 | | | | | |
| 1 | 1 | FXO | 21875.00000000 | | | | | |
| 1 | 1 | FXO | 21875.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 21875.00000000 | | 50M0D7W |
| 1 | 1 | 21875.00000000 | | 50M0G7W |
| 1 | 1 | 21875.00000000 | | 50M0D7W |
| 1 | 1 | 21875.00000000 | | 50M0D7W |
| 1 | 1 | 21875.00000000 | | 50M0D7W |
| 1 | 1 | 21875.00000000 | | 50M0D7W |
| 1 | 1 | 21875.00000000 | | 50M0D7W |
| 1 | 1 | 21875.00000000 | | 50M0D7W |
| 1 | 1 | 21875.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1044 N. Francisco Road, Chicago, COOK, IL | 41.90086111, -87.69986111 | 183.000 m | STACK | 21.400 m structure / 22.900 m overall | |
| 2 | R | | 41.90344444, -87.69725000 | 183.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Commscope VHLP1-23B | | V | 35.3000 | 37.1000 | | |
| 1 | 2 | R | Commscope VHLP1-23B | | | 35.3000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2018-09-08 | WRBS754 | LIEXP |
| 2018-06-08 | WRBS754 | LIISS |
| 2018-06-08 | WRBS754 | COR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4054073 | 2026-08-02 02:46:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBS754 | ULS 4054073 | 2026-08-02 02:46:43 |
| Status | E | ULS 4054073 | 2026-08-02 02:46:43 |
| Service | CF | ULS 4054073 | 2026-08-02 02:46:43 |
| Grant Date | 2018-06-08 | ULS 4054073 | 2026-08-02 02:46:43 |
| Expiration Date | 2018-07-09 | ULS 4054073 | 2026-08-02 02:46:43 |
| Cancellation Date | 2018-09-08 | ULS 4054073 | 2026-08-02 02:46:43 |